UK Citizens Post-Brexit: What Actually Changed for Nomads

Before January 2021, UK citizens could live and work anywhere in the EU under the same freedom-of-movement rights EU citizens still have today (see the EU citizens guide for what that actually means). That right ended with Brexit. UK citizens are now treated as third-country nationals across the EU — the same category as US, Canadian, or Australian citizens — which is a genuinely significant practical change that some older UK-focused nomad content, written before 2021, still doesn't account for.

The most immediate practical effect: UK citizens are now subject to the Schengen Area's 90-days-in-180-days rule for short stays, the same limit that applies to Americans and Canadians. Before Brexit, this simply didn't apply to UK citizens in the EU. This is worth internalizing specifically if you're planning to split time across several EU countries without a formal visa — the 90/180 clock now applies to your cumulative time across the entire Schengen area, not per country.

For a longer stay, UK citizens now need the same purpose-built visas covered throughout this site that any other non-EU nationality would — Portugal's D7/D8, Spain's Digital Nomad Visa, Croatia's Digital Nomad Residence Permit, and the rest all apply to UK citizens exactly as they would to an American or Australian applicant, where before 2021 none of them would have been necessary at all.

On tax: the UK uses residency-based taxation, not citizenship-based taxation the way the US does — leaving the UK and establishing tax residency elsewhere generally does end UK tax liability on foreign income, without the ongoing citizenship-based filing obligations covered in the US Citizens guide. Confirmed via HMRC's Statutory Residence Test (Schedule 45, Finance Act 2013, unchanged mechanics as of 2026): if you've been UK-resident in any of the past 3 tax years, you need under 16 days in the UK to be automatically non-resident; if you weren't UK-resident in any of those 3 years, the threshold is more forgiving at under 46 days. A separate full-time-overseas-work test allows up to 90 days in the UK (and up to 30 UK workdays) while still qualifying as non-resident. These day counts are strict and mechanical, not a general guideline — a single day miscounted can shift your entire tax year's residency status.